baber/WOPTO huggingface dataset:
Patent JP-2007277672-A (JP)
Title: Refining furnace and refining method
Inventor: HARADA TOSHIYA
IPC: F27B3/22
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refining furnace capable of prevening occurrence of flame and dust when charging automobile pressed-scrap and slag into a furnace, are prevented, injecting powdery steelmaking dusts into a converter, and supplying an energy source into the refining furnace by using a means other than a top-blown lance.  <P>SOLUTION: In the refining furnace 1 having a first opening hole part 3 and a second opening hole part 4 and tiltable around a tilting shaft 2; this refining furnace has opening/closing cover 8 for covering the second opening hole part 4 and sets the first opening hole part 3 and the second opening hole part 4 at mutually different angles to the tilting shaft 2. An exhaust gas duct 6 for sucking the exhaust gas from the first opening hole part 3 and a dust collecting hole 7 for collecting the dust from the second opening hole part 4, are provided. While charging the main raw material and the slag from the one side of opening hole part, the dust can be collected from the other side of opening hole part. Oxygen gas is fed with an oxygen lance 15 inserted from the first opening hole part 3 and powdery material can be injected with an immersion lance 17 inserted from the second opening hole part 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280875-A (JP)
Title: Lighting device
Inventor: TAIMA TAKASHI
IPC: H05B41/24
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device capable of making the tube current flowing in all discharge tubes nearly constant with a circuit of simple structure when two-tube serial light source connecting in series two discharge tubes are connected in parallel a plurality of pieces.  <P>SOLUTION: The lighting device uses as a light source a plurality of sets of two-tube serial light sources in which two discharge tubes are arranged in parallel and one of the terminals in the same direction of the two discharge tubes is connected. In the light source, a plurality of sets of two-tube serial light sources are arranged in parallel. Furthermore, at the series connection portion of the respective two discharge tubes of the adjoining two sets of two-tube serial light sources, a balance circuit is provided in which coils having respectively equal number of windings and reverse polarity are connected and the coils connected to the series connection portion of the respective two discharge tubes of the adjoining two sets of two-tube serial light sources are wound in the same core, and a balance coil is constituted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282164-A (JP)
Title: Image transmission apparatus and transmission method thereof
Inventor: NAKAJIMA HIROKI
IPC: H04N19/114
Filed: 2006-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transmission apparatus and transmission method thereof in which the influence is eliminated even if transmission error occurs by encoding and transmitting image data as I frame when audio data are silent and a data amount is reduced.  <P>SOLUTION: When multiplexing and transmitting audio data and image data, a silence detection unit 27 detects whether audio acquired from a microphone 33 is silent or not and if silence is detected, an image CODEC 24 encodes and transmits an image acquired from a camera 31 as I frame in place of P frame.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286987-A (JP)
Title: Image forming apparatus, program for the same, and recording medium
Inventor: ASAKIMORI HIROKI
IPC: G06F3/023
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing user's work load and work time on the assumption that the apparatus has a virtual keyboard function.  <P>SOLUTION: The image forming apparatus is provided with: a virtual keyboard 11 for inputting character strings in accordance with a user's request; an image identification means 2 for identifying an image including character string data; a character string acquisition means 3 for acquiring the character string data from the identified image including the character string data; and a character string development means 4 for developing the character string data in the data area of the virtual keyboard 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286509-A (JP)
Title: Image forming apparatus
Inventor: SASAHARA SHINJI
IPC: H04N1/23
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing streaks or nonuniform density from occurring in an area where displacement is corrected by an image data operation.  <P>SOLUTION: A recorded image G is divided into twelve separate images G1 to G12 in a main scanning direction such that each separate image is in contact with its adjacent images and the separate images are arranged so as to offset each displacement in a sub-scanning direction according to the amount of displacement (FIG.(a)). Each of line screens in the areas of the separate images G1, G2, and G3 is formed from dots arranged in steps (FIG. (b)). In the areas corresponding to boundaries between the adjacent separate images, a screen structure changes, which may result in streaks on lines corresponding to the dotted lines U1 and U2 of the recorded image G. Then, an image density adjustment part adjusts the density of the dots D of the doted lines U1 and U2 by operating an exposure pattern.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294589-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TSUTSUMI TOSHIAKI
IPC: H01L29/423
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method of manufacturing semiconductor devices for manufacturing a semiconductor device with satisfactory productivity by simple processes.  <P>SOLUTION: The manufacturing method comprises: a process for forming a plurality of gate electrodes on a semiconductor substrate via a gate insulation film; a process for forming an insulation film for covering the gate electrode; a process for exposing the surface of the gate electrode; a process for forming a metal film having a large etching selection ratio to the insulation film on the semiconductor substrate, and for etching the metal film to form a silicification prevention film for preventing silicification in the gate electrode on the gate electrode that does not perform silicification at least in the gate electrodes; a process for forming a metal film for forming a silicide film on the gate electrode that is not covered with the silicification prevention film; a process for allowing the gate electrode to react with the metal film to silicify the gate electrode; a process for removing an unreacted metal film in the metal film for forming a silicide film and the silicification prevention film; and a process for forming an interlayer insulating film on the semiconductor substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007291245-A (JP)
Title: Laser absorbent for laser welding, resin composition for laser welding, molded article, and method for manufacturing molded article
Inventor: ISHIDA YOSHIORI
IPC: B29C65/16
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser absorbent excellent in solubility to a thermoplastic resin, having a high absorbing sensibility in the wave length range of 700-1,200 nm and a low absorbing sensibility to a visible region, and a resin composition for laser welding.  <P>SOLUTION: The laser absorbent for laser welding comprises a dioxa dinaphtho pentacene compound. The resin composition for laser welding includes a thermoplastic resin and the laser absorbent. The method for manufacturing a molded article comprises: the steps of fitting a molding component having transparency to a laser beam for a heating source with a molding component having absorbency to the laser beam composed of the resin composition for laser welding; and irradiating it with the laser beam from the side of the molding component having transparency to the laser beam to adhere by fusing together the fitted planes of the both molding components.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296919-A (JP)
Title: Lane departure prevention system
Inventor: TAKEDA HIRONARI
IPC: B60W40/10
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect an accurate yaw angle of a vehicle to a lane.  <P>SOLUTION: A vehicle calculates a yaw angle of the vehicle to a traffic lane imaged by an imaging part (Step S19), further calculates a yaw angle by adding an integral yaw rate to a reference yaw angle (lane departure yaw angle) (Step S21), and performs lane departure prevention control for preventing the vehicle from departing from the traffic lane according to the yaw angles. Specifically, if a reduction is expected in the traffic lane imaging condition of the imaging part, the lane departure prevention control preferentially uses the yaw angle with the integral yaw rate added.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006245606-A (JP)
Title: Semiconductor photodetecting device
Inventor: YONEDA MASAHIRO
IPC: H01L31/10
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To planarize the interface between a reflecting metal film and the semiconductor structure of a semiconductor photodetection device, wherein the semiconductor photodetection device comprises the semiconductor structure which includes a light-incident surface on a first side thereof and further a light-absorbing layer, a reflecting region formed on a second side of the semiconductor structure facing the light-incident surface, a contact electrode formed on the second side surrounding the reflecting region and contacting with the semiconductor structure, and a reflecting metal film, provided on a region inside the reflecting region on the second side.  <P>SOLUTION: The reflecting metal film is constituted of a metal, whose reactivity with the semiconductor material constituting the semiconductor structure is lower than the reactivity of the contact layer with respect to the semiconductor material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007299979-A (JP)
Title: Surface treatment method of group iii nitride crystal and group iii nitride crystal substrate
Inventor: NISHIURA TAKAYUKI
IPC: H01L21/304
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method of a group III nitride crystal which can remove impurities such as abrasive grains remaining in a surface of the group III nitride crystal after polishing by slurry comprising abrasive grains.  <P>SOLUTION: The surface treatment method of the group III nitride crystal comprises a process for polishing a surface of the group III nitride crystal 1 by polishing slurry comprising abrasive grains, and thereafter polishes it at least once by a polishing solution 27. In each polishing process by the polishing solution 27, a basic polishing solution or an acid polishing solution is used as the polishing solution 27.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007298837-A (JP)
Title: Image display medium and manufacturing method thereof
Inventor: HIKIJI TAKETO
IPC: G02F1/1343
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display medium and a manufacturing method thereof, suppressing damage on a thin film electrode occurring when thermo-compressing a thermoplastic film.  <P>SOLUTION: The image display medium 100 is configured almost comprising: a display layer 101 consisting of liquid crystal or the like; 1st and 2nd transparent substrates 104, 105 with 1st and 2nd thin film electrodes 102, 103 arranged to face each other holding the display layer 101 in-between; 1st and 2nd extraction electrodes 106, 107 which are formed on the 1st and 2nd thin film electrodes 102, 103 for external electric connections; a 1st filling member 109 with which the clearance between the 2nd substrate 105 and the 1st extraction electrode 106 is filled up; a 2nd filling member 110 with which the clearance between the 1st substrate 104 and the 2nd extraction electrode 107 is filled up; and the thermoplastic film 200 formed so as to cover the whole component part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305873-A (JP)
Title: Sample, manufacturing method thereof, and evaluation method
Inventor: SHIBAYAMA TAKASHI
IPC: H01L21/822
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for easily evaluating performance of an instrument for evaluating electric characteristics as well as the performance of a power source monitor.  <P>SOLUTION: A sample is used for evaluating performance of an instrument for evaluating electric characteristics and performance of a power source monitor. The sample comprises, on a semiconductor substrate, at least one MOS capacitor consisting of an oxide film and a conductive film as well as a resistor. The MOS capacitor is used for evaluating performance of the instrument for evaluating electric characteristics, and the resistor is used for evaluating performance of the power source monitor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007300888-A (JP)
Title: Root-vegetable harvester
Inventor: KANAI YOICHI
IPC: A01D21/02
Filed: 2006-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a root-vegetable harvester securing a large lifting and lowering range for turning the direction of a machine body, having improved lifting and lowering response when picking up crops during harvesting trip, and capable of solving other various problems.  <P>SOLUTION: The root-vegetable harvester is constituted of a first conveyor device 1 for taking in the field crops from the front side and conveying the crops rearward, a second conveyor device 2 for supporting the first conveyor device 1 so as to be lifted and lowered, and delivering and conveying the crops to the machine body side, and the machine body receiving the crops while supporting the second conveyor device 2 so as to be lifted and lowered. Both the conveyor devices 1 and 2 are equipped with driving systems enabling the first conveyor device 1 and the second conveyor device 2 to be driven individually according to the operation mode of an operation member L for common lifting and lowering operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007306835-A (JP)
Title: Tomato juice-containing jelly and method for producing the same
Inventor: KOBIYAMA TATSUKI
IPC: A23L21/10
Filed: 2006-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide tomato juice-containing jelly suppressed in greenery smell inherent in tomato, having beautiful appearance, and potential to offer new variation of tomato processed food: and to provide a method for producing the tomato juice-containing jelly.  <P>SOLUTION: The tomato juice-containing jelly is obtained by adding polyphenol to tomato juice-containing liquid, wherein a gelling agent is added to a tomato juice-containing beverage from which hexanol smell caused by hexanol in the tomato juice is reduced and eliminated, so as to coagulate the tomato juice-containing beverage to be formed into a jelly state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311528-A (JP)
Title: Power module, substrate thereof, and manufacturing method thereof
Inventor: AOKI SHINSUKE
IPC: H01L23/40
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To form a substrate for power modules easily and efficiently, and to improve a thermal cycle life.  <P>SOLUTION: In a substrate 14 for power modules, a circuit layer 12 is brazed onto the surface of a ceramics plate 11, a semiconductor chip 16 is joined to the circuit layer 12 with solder; and a heat sink 17 is joined to the backside of the ceramics plate 11. In the substrate 14 for power modules, a part that includes an outer-periphery edge and is positioned inside the outer-periphery edge is not joined over the entire periphery at the outer periphery of the junction interface between the circuit layer 12 and the ceramics plate 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007309479-A (JP)
Title: Method for determining contact structure of ceramic material and contact structure
Inventor: INUKAI TAKAO
IPC: F16J15/02
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining a contact structure of a ceramic material wherein variation in fracture strength of the ceramic material, size of the material, and crack-extension in the material are taken into consideration, and within a design-life, fracture and damage do not occur, and provide further the contact structure.  <P>SOLUTION: The method for determining a contact structure of a ceramic material, and the contact structure refer to contact or bonding of the ceramic material to a counterpart member including a metallic material or other ceramic materials. A maximum principal stress σ<SB>max</SB>, which is produced at a contact part between the ceramic material and the counterpart member, is obtained from effective load time t<SB>eff</SB>, effective volume V<SB>eff</SB>, and a safety factor of the material at operating temperature, and the shape and material of the counterpart member are determined so that the maximum principal stress σ<SB>max</SB>is lower than the rupture strength of the ceramic.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307300-A (JP)
Title: Material for vascular prosthesis
Inventor: CHEN YONGMEI
IPC: A61F2/06
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for a vascular prosthesis to manufacture the vascular prosthesis excellent in antithrombogenic property.  <P>SOLUTION: The material for the vascular prosthesis is hydrogel having negative electric charges coated with human vascular endothelial cells. The hydrogel is poly (p-styrene sulfonic acid sodium) or poly (2-acrylamido-2-methyl-1-propane sulfonic acid sodium). The biocompatible material of the present invention is excellent in the antithrombogenic property being an important characteristic as blood compatibility and is preferably used for manufacturing the vascular prosthesis, especially, an artificial capillary vessel with the inner diameter of not more than 6 mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317382-A (JP)
Title: Ground fault interrupter
Inventor: OKAMOTO TAIDO
IPC: H01H83/02
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground fault interrupter in which power source wires of a power source circuit are easily connected to conductors of all phases of a three-phase main circuit.  <P>SOLUTION: In the three-phase ground fault interrupter monitoring leakage detection current outputted from a zero-phase current transformer and interrupting a main circuit by tripping a switching mechanism at occurrence of leakage, connection terminals for connecting the power source wires of the power source circuit of a leakage tripping device are drawn out and formed beforehand from the all-phase conductors of the main circuit inserted into the zero-phase current transformer or a member connected to the same, and the connecting terminals and the power source circuit are connected with the power source wires.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316318-A (JP)
Title: Image projection device
Inventor: YAMADA YASUSHI
IPC: G03B21/00
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To make reduction in size and weight compatible with image projection from a large screen to a small screen, and thereby to reduce power consumption.  <P>SOLUTION: A light source unit 101 which can be attached to/detached from a main body 103 is provided in addition to the light source unit 104 of an image projection device main body 103. When using the device as a mobile one or when observing an image by few people, the device is used by detaching the light source unit 101. When using the device in a conference room or when observing the image by many people, the device is used by connecting the light source unit 101. Light from the light source unit is transmitted through a reflection mirror 105, a condensing lens 106 and a polarizer 107, and made incident on a transmission type liquid crystal light valve 108. Liquid crystal is controlled according to an image signal, the image is formed by the change of polarized light, and an enlarged image is projected to a screen 112 by a projection lens 111.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317985-A (JP)
Title: Substrate processing apparatus
Inventor: KANAYAMA KOJI
IPC: G03F7/20
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus capable of reducing contamination to a mechanism due to exposure processing.  <P>SOLUTION: The substrate processing apparatus 1 for executing the exposure processing by baking a pattern on a substrate W coated with a photosensitive agent is provided with an exposure section 20 for executing liquid-immersion exposure processing for the inside of an exposure chamber 11, a cleaner 40, and a conveying mechanism 60. An inversion unit for inverting the top and bottom surfaces of the substrate W and a rear surface cleaning processing unit for cleaning the rear surface of the substrate W are provided on the cleaner 40. The substrate W is conveyed to the cleaner 40 to execute cleaning of the rear surface immediately before executing the exposure processing in the exposure section 20. A dummy substrate DW to be used for executing alignment processing of the exposure section 20 is also conveyed to the cleaner 40 to execute the rear surface cleaning. A mechanism such as a substrate stage of the exposure section 20 can be prevented from being contaminated due to particles adhering on the rear surface of the substrate W and the dummy substrate DW.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321007-A (JP)
Title: Method for producing modified water-absorbing resin
Inventor: IWAMURA TAKU
IPC: C08F8/00
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a modified water-absorbing resin excellent in absorption magnitude under pressure, absorption rate, gel strength, liquid-permeating property, etc., in a high efficiency and at a low cost.  <P>SOLUTION: This method for producing the modified water-absorbing resin comprises (a) a process of obtaining dispersion by dispersing a water-absorbing resin containing a water soluble radical polymerization initiator or a heat decomposing type radical polymerization initiator in an organic solvent, without adding a polymerizable compound and (b) a process of irradiating an active energy to the obtained dispersion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321404-A (JP)
Title: Steel door
Inventor: NIWANO TAKASHI
IPC: E06B3/82
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel door which has a door body formed of a pair of obverse and reverse integral metallic face plates, wherein the face plates are combined together in one piece without employing a unifying means such as welding.  <P>SOLUTION: According to the structure of the steel door, the pain of obverse and reverse face plates 3, 4 are fitted to each other in a lateral direction by a slide-fitting section SC consisting of a front face plate slide-fitting piece 3i and a rear face plate slide-fitted recess 4h, at a door leading side. On the other hand the obverse and reverse face plates are press-fitted to each other in a thickness direction by a press-fitting section PC consisting of a front face plate press-fitted recess 3n and a rear face plate press-fitting piece 4i, at a door end side. In this manner the obverse and reverse face plates are combined together in one piece.  <P>COPYRIGHT: (C)2008,JPO&INPIT